Premium-Adjustable Table Saw Depth Gauge Aluminum Alloy Saw Blade Fixed Height Ruler Table Saw Depth Adjustment Tool

Are they goggles : Yes High-concerned chemical : None Certification : UL Origin : Mainland China Specification 1 : Router Table Height Gauge Specification 2 : Woodworking Height Gauge Specification 3 : Saw Blade Fixed Height Ruler Specification 4 : Adjustable Table Saw Depth Specification 5 : Height Lock Measuring Tool